Mar 12, Hometalk. The world's largest online community of home and garden DIYers, where you can find tons of how-to's, ideas and advice to create the home you love. In the summer, prune rose bushes to remove dead or diseased branches. Make the cuts one inch below the diseased branch, so only healthy wood remains.
Summer is also the time to look for any branches in the center of the bush that are growing across each other. Prune away the weaker of the branches that cross each other. Mar 13, Spring Pruning for Established Roses. On or about the third week of March (depending on the weather), uncover the roses very carefully so as not to disturb any new growth. A hose at half speed will help remove the mulch. Continue reading.
“Spring Pruning for Established Roses”. Sep 17, Always prune in early spring when new shoots are beginning to form on the canes. Prune to about a third of the desired final size. Knock Out roses typically triple in size after pruning.
Remove dead or damaged wood when you see it. Every two or three years, remove a third of old growth to rejuvenate the bushlop.buzzted Reading Time: 5 mins.
Feb 13, WHEN TO PRUNE ROSES. The best time to prune roses is in late winter or early spring, around the time new growth begins. This could be as early as January or as late as May, depending on your climate. If you'd like to mark your calendar, or set yourself a pruning reminder, here are regional estimates: Zones 3 and 4 - May; Zones 5, 6 and 7 - March or April. While planting new bare root plants, don’t trim the shoots, but trim the roots only.
The following spring, shorten the flowered laterals to four or five buds while the plant is still dormant. If you are pruning an established climber, prune the flowered laterals in the spring.